test/k8sT: move creation of resources
test/k8sT: move creation of resources

Move creation of resources to `BeforeEach` and `AfterEach`.

Signed-off by: Ian Vernon <ian@cilium.io>

tklauser/cilium,tklauser/cilium,scanf/cilium,tgraf/cilium,scanf/cilium,scanf/cilium,cilium/cilium,eloycoto/cilium,tgraf/cilium,tklauser/cilium,michi-covalent/cilium,eloycoto/cilium,michi-covalent/cilium,eloycoto/cilium,tgraf/cilium,scanf/cilium,eloycoto/cilium,scanf/cilium,eloycoto/cilium,scanf/cilium,eloycoto/cilium,tgraf/cilium,cilium/cilium,michi-covalent/cilium,scanf/cilium,tklauser/cilium,tgraf/cilium,cilium-team/cilium,cilium/cilium,cilium-team/cilium,michi-covalent/cilium,michi-covalent/cilium,cilium/cilium,tgraf/cilium,tklauser/cilium,eloycoto/cilium,cilium/cilium